Big difference is I believe Charley has all the DOCs to prove what it is!!!!!
I think the difference in the sales of the cars,was how they were promoted prior to the sale and again the paperwork for them.
How did the 68 L89 Vette #416 do? I see Jim had the Tank Sticker for the 68 L89 car showng the L89 option at the center top of the sticker